The Microchip Technology Inc. MCP65R41/6 family of comparators provides a factory-set reference voltage of 1.21V or 2.4V with a typical tolerance of ±1%. Designed for low-power, single-supply applications, these comparators operate from 1.8V to 5.5V and feature rail-to-rail input operation. The output limits supply current surges and dynamic power consumption while switching. Available in a 6-lead SOT-23 package, the MCP65R41 offers a push-pull output, while the MCP65R46 provides an open-drain output suitable for level shifting or wired-OR logic. Ideal for laptop computers, mobile phones, and metering systems.